PTF11A Просмотр технического описания (PDF) - OMRON Corporation
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PTF11A Datasheet PDF : 13 Pages
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General Purpose Relay – LY
■ Contact Rating
Relay
Single Contact
1-pole
2-, 3- or 4-pole
Load
Resistive load
(cosϕ = 1)
Inductive load
(cosϕ = 0.4,
L/R = 7 ms)
Resistive load
(cosϕ = 1)
Inductive load
(cosϕ = 0.4,
L/R = 7 ms)
Rated Load
110 VAC 15 A
24 VDC 15 A
110 VAC 10 A
24 VDC 7 A
110 VAC 10 A
24 VDC 10 A
110 VAC 7.5 A
24 VDC 5 A
Rated Carry
Current
15 A
10 A
Max. switching 250 VAC
voltage
125 VDC
250 VAC
125 VDC
Max. switching 15 A
current
10 A
Max. switching 1,700 VA
power
360 W
1,100 VA
170 W
1,100 VA
240 W
825 VA
120 W
Failure rate
100 mA, 5 VDC
(reference value)*
100 mA, 5 VDC
*Note: P level: λ60 = 0.1 x 10-6/operation
Bifurcated contacts
2-pole
Resistive load
(cosϕ = 1)
Inductive load
(cosϕ = 0.4,
L/R = 7 ms)
110 VAC 5A
24 VDC 5 A
110 VAC 4 A
24 VDC 4A
7A
250 VAC
125 VDC
7A
550 VA
120 W
100 mA, 5 VDC
440 VA
100 W
■ Characteristics
Item
All except Relays with bifurcated contacts
Relays with bifurcated contacts
Contact resistance
50 mΩ max.
Operate time
25 ms max.
Release time
25 ms max.
Max. operating frequency
Mechanical: 18,000 operations/hr
Electrical: 1,800 operations/hr (under rated load)
Insulation resistance
100 MΩ min. (at 500 VDC)
Dielectric strength
1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity
2,000 VAC, 50/60 Hz for 1 min between contacts of different polarity
Vibration resistance
Destruction: 10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 mm double amplitude)
Malfunction: 10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 mm double amplitude)
Shock resistance
Destruction: 1,000 m/s2
Malfunction: 200 m/s2
Endurance
Mechanical: AC: 50,000,000 operations min. (at 18,000 operations/hr)
DC: 1,00,000,000 operations min. (at 18,000 operations/hr)
Electrical: Single-, three-, and four-pole: 200,000 operations min.
(at 1,800 operations/hr under rated load)
Double-pole: 500,000 operations min. (at 1,800 operations/hr under rated load)
Ambient temperature*
Operating:
Single- and double-pole standard, bifurcated-contact Relays: –25°C to 55°C (with no icing)
(–25°C to 70°C if carry current is 4 A or less)
All other Relays: –25°C to 40°C (with no icing)
(–25°C to 55°C if carry current is 4 A or less)
Ambient humidity
Operating: 5% to 85%
Weight
Single- and double-pole: approx. 40 g, three-pole: approx. 50 g, four-pole: approx. 70 g
Note: 1. The values given above are initial values
2. The upper limit of 40°C for some Relays is because of the relationship between diode junction temperature and the element
used.
445
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